Chapter 457 Questions About the Milling Machine

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Thinking of this, Zhang Lianying said confidently: "Old Chen, you are very careful, but your carefulness is useless. I told you that this drawing was designed by a top military expert in my country. In this kind of drawing, the processing range of the machine tool must be taken into consideration, how could someone design a gun that the machine tool cannot process and produce! Aren’t you worrying for nothing!”

After hearing Zhang Lianying's words, Chen Dongshan retorted: "Old Zhang, don't forget that foreign machine tools may not be the same as our domestic ones! When people design this kind of guns, they only consider other people's military factories. The processing range of the machine tool will not consider the processing range of the machine tool in our military base. Your design drawing is plagiarized from other works. The workers are in a dilemma! They may not be able to produce the gun you designed!"

"Hey! Old Chen, you are worrying too much. Although the weapons developed by Lao Chen are very advanced, their machine tools are similar to ours. It doesn't mean that advanced machine tools must be produced to produce advanced weapons! There doesn't seem to be any necessary relationship between the two!" After hearing what Chen Dongshan said, Zhang Lianying was a little bit dissatisfied, and argued with him again.

"Old Zhang, what you said makes sense, but don't forget that even our own military bases have different machine tools! Some gun parts cannot be processed in our own base, and have to be processed in another base. Oh! You have experienced these things too! One time, the gun you designed yourself was not like that, because a gun could not be processed in our military industrial base, so you had to get it to another military industrial base. You will not forget this Bar!"

Combining some of his previous experiences, Chen Dongshan refuted Zhang Lianying again.

After Zhang Lianying heard it, he really felt that it made sense. Because of this, he had indeed experienced it before. Once, the new type of gun he designed could not be produced at his base because of a single shot, and in the end, he had to give the production task to another military industrial base not far from their base.

"Old Chen, let me tell you that I have experienced this. It's just that this kind of thing rarely happens. Under normal circumstances, this kind of thing doesn't happen. I didn't think about it at the time and shot The size of the design is a bit long, so it has to be taken to another base for processing.

This is my own mistake. And the old military experts must be better than ours. Their gun designers are definitely more professional than ours. I believe that people will not make such low-level mistakes. "

After Zhang Lianying heard what Chen Dongshan said, he still felt that the guns and weapons he copied would not have any problems in the production process, and would definitely be produced smoothly.

Chen Dongshan saw that Zhang Lianying was very confident, and it was hard for him to refute anything, so he took another puff of cigarette and said with a smile: "Okay, I won't argue with you. I hope everything goes well, and we both will be on the same page sooner." Hero."

For this matter, the two first quarreled a few words, and then refuted some words to each other. After that, they shook hands and made peace again.

This is the habit of the two old guys. I often quarrel about some things, but in the end I will stand on the same front.

This is how the two are now. First, they had a disagreement because of possible problems in the production process of the new gun, but soon the two reconciled as before.

Just after the two reconciled, they heard a knock on the door.

"Bang bang bang!"

"Who, come in!"

At first, the two thought it was Zhao Zhongyao! Because under normal circumstances, Zhao Zhongyao is naturally the one who talks to the two of them about things, and these workers don't have so many things to talk to them.

But when Chen Dongshan got up and opened the door, he saw Zhao Gang standing outside the door.

"Hey! Is it Instructor Zhao! What, is there something wrong!"

When Chen Dongshan saw that it was Zhao Gang, he was polite. How to put it, Zhao Gang is considered the most prestigious among these workers. Chen Dongshan and Zhang Lianying could look down on other workers, but they couldn't look down on Zhao Gang.

"Some problems occurred during the production of guns, Director Zhao, let me call you over."

Zhao Gang didn't want to say much to these two old fellows, so he directly explained his purpose.

He didn't go into the house at all, but just stood at the door and said something.

But this sentence has already made Zhang Lianying and Chen Dongshan's heart skip a beat.

When Chen Dongshan heard it, Zhao Gang said that the new gun encountered some problems during the production process, and immediately wondered if it might be the size of the machine tool. He glanced back at Zhang Lianying. Seeing Zhang Lianying, he also sat there blankly. Obviously, he couldn't believe what Zhao Gang said he had heard.

After Zhao Gang saw what he had said, Chen Dongshan and Zhang Lianying stood there in a daze and did not respond for a long time, so he repeated again: "Two experts, let's go to the workshop! Director Zhao is waiting for you !"

"Ah! Alright, let's go there right away."

Only then did Chen Dongshan come to his senses, turned around, looked at Zhao Gang and said with a smile on his face.

"Okay, hurry up, ah!"

Zhao Gang was afraid that these two old fellows would not pass, so he raised his tone again.

After finishing speaking, Zhao Gang turned around and left the office door of Chen Dongshan and Zhang Lianying, and went downstairs to the workshop again.

When Chen Dongshan saw that Zhao Gang had gone back, he immediately went back to the office, looked at Zhang Lianying and said nervously: "Look, look, how about it, you are not convinced, you will be convinced by my words!"

Although Chen Dongshan was nervous, but thinking about it, what he had just talked to Zhang Lianying had proved that his worries were correct, so he naturally began to criticize Zhang Lianying again.

"Could it be that they don't understand the blueprints? Come on, let's explain to them again!" Zhang Lianying still refused to accept it. He wondered if it was because Zhao Gang and the others didn't know much about the blueprints, and they produced weapons against the blueprints during the production process.

Because in the process of producing weapons, there will also be some workers who do not operate carefully and do not record the data on the drawings clearly enough. In this way, during the production process, the processing range of the machine tool and the size of the firearm parts in the mind of the workers will naturally appear. Not quite the same situation.

When such a situation occurs, some workers who do not understand the technology will feel that there is something wrong with the design of the drawings. Just want to push the responsibility to the designer!

"Improbable! Zhao Gang can still read the drawings, and he also said just now that Zhao Zhongyao told us to go over! This shows that Zhao Zhongyao already knew about the problems in the production process. Did he Still can't understand the drawings we designed, don't forget that Zhao Zhongyao himself is a military expert and a weapon designer!"

Chen Dongshan saw that Zhang Lianying still firmly believed that the drawings he had designed were correct, and he was a little dissatisfied, so he argued with Zhang Lianying again.

"Old Chen, don't talk so much nonsense, let's go to the workshop and see if we don't know." At this time, Zhang Lianying was in no mood to argue with Chen Dongshan, and wanted to see if there was a problem there.

The two left their office in a hurry and went downstairs to the workshop.

Soon the two came to the experimental workshop where new guns were produced.

The two of them saw that Zhao Zhongyao, Zhao Gang, and several workers were standing in front of a milling machine, discussing something, so they walked over.

When the workers saw that it was two old experts coming, they naturally stepped aside and let Zhang Lianying and Chen Dongshan come to the front of the milling machine.

At first, Zhang Lianying looked at the milling machine in front of him. He still didn't understand what was going on, and wondered if there was something wrong with the machine tool. If so, he, a firearms expert, might not understand it. Professional machine tool technicians are required.

"Director Zhao, is there something wrong with this machine tool?" As soon as Zhang Lianying came to Zhao Zhongyao, before Zhao Zhongyao asked him, he presumptuously asked Zhao Zhongyao first.

As soon as Zhao Zhongyao heard Zhang Lianying's words, he sneered and said, "Hehe! Expert Zhang, if you said that there is a problem with this milling machine, why should I ask you, a firearms expert! I can just find the master who repairs this machine tool directly."

"That's the problem. Is it the raw material for the production of this gun barrel? I can't do anything about it. The steel in our country is only like this, and there is no better one. If you want to use better steel, then It has to be imported! Only other countries can have stronger and more durable alloy steel. We don’t have this technology, so we can’t produce such high-purity alloy steel, so we can only use this ordinary steel to produce gun barrels.”

Zhang Lianying was originally a very self-righteous person. When he saw that Zhao Zhongyao said that it was not a problem with the machine tool, he immediately thought it was a problem with the steel, so he made a lot of fuss.

When Zhao Zhongyao heard it, he was really angry. His tone became a little more serious, and he looked at Zhang Lianying and said, "Expert Zhang, do you think I will come to you if these problems arise! I am coming to you, it must be with the new gun Is there a question about the blueprints for you!"

"What, there is a problem with the design drawing, how is this possible! Director Zhao, all my design drawings have been approved by the superior, and everything is qualified. How can you say that there is a problem with my design drawing."

When Zhang Lianying heard that Zhao Zhongyao said that there was a problem with his design drawing, he immediately became unhappy, and asked himself a few words to defend himself bluntly.

"There are some problems. It's not that anyone made a mistake intentionally. It's just that there may be some objective reasons that we haven't thought of. Expert Zhang, your design drawings are very good. The new guns are indeed very advanced. It's just that your new gun The barrel on the design drawing is nearly 100 longer than the normal barrel.

Don't look at this small difference of ten centimeters, let our milling machine be unable to complete the barrel task of the new gun you designed! Take a look for yourself! The barrel of your new gun is too long, and the deepest processing depth of the drill bit of this milling machine is only 500. And the barrel of the new gun you designed reached 508.

In this case, this milling machine will not be able to complete the opening of your gun barrel anyway. If it can't be rifled, then what's the use of the barrel, it's not like a piece of scrap iron. "

Zhao Zhongyao saw that Zhang Lianying was deliberately rambling with him and was unwilling to get to the point, so he had to pull Zhang Lianying to the point himself, and asked him to take a good look at what was going on with the barrel on the milling machine in front of him.

Only then did Zhang Lianying pretend to look at the barrel on the milling machine in front of him, and then said blushingly: "Oh, that's really the problem! But the biggest feature of this new gun I designed is that it has a higher range than ordinary rifles. It’s one or two hundred meters away! How to do this is to work hard on the barrel! If the barrel is not longer than ordinary barrels, how can it surpass ordinary rifles in range.”

Zhang Lianying was naturally unwilling to say that the guns he designed were not very good. Facing Zhao Zhongyao and this group of workers, he still said that the guns he designed were the most advanced and much more powerful than ordinary rifles. The barrel is a little longer, which is inevitable.

"Zhang Gong, what you said is very good. We who design weapons naturally want to make the new weapons we design improve in power and range compared with the original weapons. This is also a normal way of thinking.

It's just that we are going to produce these three experimental new guns right now, and this milling machine can't do the job

, You said, what should we do now! "

Zhao Zhongyao saw that Zhang Lianying didn't say any shortcomings in the guns he designed, but only said that the guns he designed were so much more advanced than ordinary rifles, so he had to put this difficult contradiction in front of Zhang Lianying.

Looking at the milling machine in front of him, Zhang Lianying thought for a while and said, "How about taking these three barrels to the firearms base of the final assembly for production! There may be a large milling machine there that can process such barrels."

After Zhao Zhongyao heard this, he shook his head and said, "Mr. Zhang, you came from the assembly base. Tell me, do you have large milling machines in your base! Aren't they all the same as this one? What's more , this milling machine is already considered a large one. As far as I know, there is no milling machine one size bigger than this in our country."

Zhao Zhongyao has also been engaged in the military industry for two years, and he is quite familiar with various domestic military machine tools. He knows that there is no milling machine one size larger than this in the military industry base in Huaguo.

After Zhao Zhongyao finished speaking, he looked at Zhang Lianying. I saw Zhang Lianying, just quietly looking at the milling machine in front of him, as if he was thinking about something.

Because of what Zhao Zhongyao said, he has no way to refute it. He is also an expert in military industry, and he knows the situation of domestic machine tools quite well. This type of milling machine is already the largest, and there is no milling machine with a larger size. up.

Chen Dongshan didn't say anything. Because, in the office, he had already discussed this issue with Zhang Lianying in advance. But Zhang Lianying was very unconvinced at the time. Now that he was at the scene, he really encountered such a problem. For a while, Chen Dongshan was a little bit breathless, and he didn't want to talk to Zhang Lianying anymore.

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